summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/a2bus/lancegs.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/bus/a2bus/lancegs.h')
-rw-r--r--src/devices/bus/a2bus/lancegs.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/src/devices/bus/a2bus/lancegs.h b/src/devices/bus/a2bus/lancegs.h
new file mode 100644
index 00000000000..2a9024296e2
--- /dev/null
+++ b/src/devices/bus/a2bus/lancegs.h
@@ -0,0 +1,52 @@
+// license:BSD-3-Clause
+// copyright-holders:Kelvin Sherlock
+/*********************************************************************
+
+ lancegs.h
+
+ Apple II LANceGS Card
+
+*********************************************************************/
+
+#ifndef MAME_BUS_A2BUS_LANCEGS_H
+#define MAME_BUS_A2BUS_LANCEGS_H
+
+#include "a2bus.h"
+#include "machine/smc91c9x.h"
+#include "machine/i2cmem.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+class a2bus_lancegs_device:
+ public device_t,
+ public device_a2bus_card_interface
+{
+public:
+ // construction/destruction
+ a2bus_lancegs_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+protected:
+ a2bus_lancegs_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
+ virtual void device_add_mconfig(machine_config &config) override;
+ virtual const tiny_rom_entry *device_rom_region() const override;
+
+ virtual void device_start() override;
+ virtual void device_reset() override;
+
+ virtual uint8_t read_c0nx(uint8_t offset) override;
+ virtual void write_c0nx(uint8_t offset, uint8_t data) override;
+
+private:
+ required_device<smc91c96_device> m_netinf;
+ required_device<i2c_24c04_device> m_i2cmem;
+ bool m_shadow;
+
+ DECLARE_WRITE_LINE_MEMBER( netinf_irq_w );
+};
+
+// device type definition
+DECLARE_DEVICE_TYPE(A2BUS_LANCEGS, a2bus_lancegs_device)
+
+#endif // MAME_BUS_A2BUS_LANCEGS_H